OPINION
DUGGAN, Justice.In this appeal from a judgment awarding workers’ compensation benefits to a widow, the primary issue is whether the decedent worker was in the course and scope of his employment when he was killed in an automobile collision.
Appellant, Harris County, a self-insured workers’ compensation carrier, is the defendant in the underlying suit brought by Billie Taylor McCoy. She is the widow of Haskell McCoy, who is the decedent and a former Harris County sheriff’s deputy.
On February 2, 1987, Deputy McCoy was killed in a two-car collision as he was traveling south on the feeder road of the Eas-tex Freeway after attending a firearms qualification session at the Harris County Sheriff’s Atascocita Firing Range.
In its first three of five points of error, Harris County argues that there was no evidence or insufficient evidence to support a jury finding that McCoy was in the *524course and scope of his employment when he was killed.
Generally, an injury occurring in the use of the public streets or highways in going to and from the place of employment is noncompensable. Janak v. Texas Employers’ Ins. Ass’n, 381 S.W.2d 176, 178 (Tex.1964). There are four exceptions to this rule under the governing statute. Tex. Rev.Civ.Stat.Ann. art. 8309, § lb (Vernon 1967). Injuries occurring during travel may be in the course and scope of employment, and therefore compensable, when: (1) transportation is furnished as a part of the contract of employment; (2) transportation is paid for by the employer; (3) transportation is under the control of the employer; or (4) when the employee is directed in his employment to proceed from one place to another. Janak, 381 S.W.2d at 179.
Mrs. McCoy made no claim that the first three exceptions apply and relied solely on the fourth. The supreme court has construed this exception to include situations in which the employee proceeds from one place to another under the terms of employment that expressly or impliedly require that he do so to discharge the duties of his employment. Jecker v. Western Alliance Ins. Co., 369 S.W.2d 776, 779 (Tex.1963). In Jecker, the court found that there was sufficient evidence to support a finding that the claimant was in the course and scope of his employment when he was killed on his return from repairing a range sold through his employer. The court made the determination that he was in the course of his employment based on evidence to support the following:
1) that he was traveling on the highway pursuant to express or implied provisions of his employment contract that he do so in performance of his duties, and
2) that he would have made the trip had there been no personal or private affairs to be furthered and would not have made it had there been no business of his employer to be furthered.
Id.
Among the situations comprehended by this fourth exception, which applies when the employee is directed from one place to another, are those in which the employee, performs a “special mission” at the express or implied request of his employer. Freeman v. Texas Compensation Ins. Co., 603 S.W.2d 186, 192 (Tex.1980). As expressed during oral argument, Harris County’s primary point is that once Deputy McCoy left the firing range to drive home, absent any evidence that he was otherwise acting under express or implied provisions of his employment,, he no longer was on a special mission and in the course and scope of his employment.
The fact that the employee has left his destination to return home is not determinative of whether he is on a special mission. If an employee is sent on a special mission, he is considered on such mission while returning from the place to which he was required to go by his employer, unless he deviates from the purpose of his mission and engages in an enterprise of his own. Best Steel Bldgs., Inc. v. Hardin, 553 S.W.2d 122, 129 (Tex.Civ.App.-Tyler 1977, writ ref'd n.r.e.). Best Steel Buildings involved a worker who travelled out of town. Even so, the logic used in finding that traveling is part of a special mission applies to our case: “It is elementary that if an employee is instructed to go to a certain place and return, as here, he would necessarily be required to travel in both directions.” Id.
Whether a worker may be considered to be in the course and scope of his employment while returning from a special mission was addressed in another case. Freeman v. Texas Compensation Ins. Co., 603 S.W.2d at 186. In Freeman, the supreme court considered a case in which the worker was killed on a Saturday, which was not during his normal working hours. He died in a collision five minutes after he left a polygraph test arranged by his employer. The court determined that there was sufficient evidence for the jury to reasonably infer that the employee was required to take a polygraph test and that an obligation to take the test was imposed upon *525the employee as a condition of his employment.
At oral argument in our case, Harris County argued that in Freeman there was evidence before the appellate courts, as indicated by the court of appeals’ decision, that the employee may have been furthering the business of the employer on his way home, and that Freeman can be distinguished on this basis. However, in making its determination that the worker was within the course and scope of his employment, the supreme court focused entirely on evidence concerning whether the polygraph testing could be considered a special mission. In its analysis of whether he was on a special mission when he died, the court does not refer to any evidence concerning the likelihood that the worker was otherwise furthering the business of his employer rather than going directly home. As in our case, the accident in Freeman also occurred shortly after the worker left the destination of the special mission.
In reviewing a no evidence challenge, we must consider only the evidence and inferences that tend to support the finding and disregard all evidence and inferences to the contrary. King v. Bauer, 688 S.W.2d 845, 846 (Tex.1985). If there is any evidence of probative force to support the finding, the point must be overruled and the finding upheld. In re King’s Estate, 150 Tex. 662, 663, 244 S.W.2d 660, 661 (1951). Factual sufficiency points require that we consider and weigh all the evidence. The finding must be upheld, unless we determine that the evidence is so weak or the finding is so against the great weight and preponderance of the evidence as to be manifestly erroneous or unjust. Id. -When, as here, both legal and factual sufficiency points are raised, we must rule on the no evidence point first. Glover v. Texas Gen. Indem. Co., 619 S.W.2d 400, 401 (Tex.1981).
In this case, applying tests for the special mission set out in Jecker, we find there is sufficient evidence to support a finding that Deputy McCoy was traveling pursuant to express or implied provisions of his employment requiring him to do so in performance of his duties; that he would have made the trip had there been no personal or private affairs to be furthered; and that he would not have made the trip had there been no business of his employer furthered. The evidence shows that on the date of his death, Deputy McCoy worked his regular shift as a bailiff in the 113th District Court in downtown Houston and went to the firing range where he qualified with the use of firearms. Departmental policy requires semi-annual qualification as a condition of employment. Harris County does not dispute that when the accident occurred Deputy McCoy was headed directly home. He was in uniform, wearing his badge, and carrying his gun. Additionally, Sheriff Johnny Klevenhagen testified that, generally, the time required to go to the qualifying range, shoot, and return home or back to the court or office was compen-sable for overtime purposes. We hold that there is evidence supporting the jury’s finding that Deputy McCoy was on a special mission and thus in the course and scope of his employment, and that this finding was not so unreasonable or against the great weight and preponderance of evidence as to be manifestly unjust.
Accordingly, Harris County’s points one, two, and three are overruled.
In points of error four and five, Harris County argues that there is insufficient or no evidence to support the jury’s finding that McCoy had worked as a sheriff’s deputy for at least 210 days of the year immediately preceding the date of his death and in setting an average daily wage based on this finding.
The workers’ compensation statute computes average weekly wages based on the days the employee “actually worked” in the previous year. Tex.Rev.Civ.Stat.Ann. art. 8309, § 1 (Vernon 1967). Harris County argues that the jury reached its finding by including “comp time” and vacation rather than the days “actually worked.”
The jury question asked:
Do you find that Plaintiff had worked in the employment in which he was working on February 2, 1987, whether for the same employer or not, for at least 210 *526days of the year immediately preceding such date?”
The jury answered, “We do.”
The question to the jury was not whether Deputy McCoy “actually worked” 210 days, but rather whether he “had worked in the employment” of Harris County for at least 210 days of the year preceding February 2, 1987. The Harris County auditor’s representative testified Deputy McCoy had worked for Harris County more than six and a half years. This testimony supported the jury’s affirmative response to the question asked.
Furthermore, Harris County has waived any complaint that this evidence did not comport with the statutory measure of recovery, which is based on the days “actually worked.” Harris County did not object to the question in the charge inquiring whether Deputy McCoy had worked “in the employment” of Harris County, rather than whether he “actually worked” 210 days. When the trial court submits an improper measure of damages for a ground of recovery, the adverse party may not complain on appeal unless it objects to submission of the damage issue on that basis. Trenholm v. Ratcliff, 646 S.W.2d 927, 934 (Tex.1983); Tempo Tamers, Inc. v. Crow-Houston Four, Ltd., 715 S.W.2d 658, 669 (Tex.App.-Dallas 1986, writ ref’d n.r.e.). Harris County made no objection to the charge and thus has waived this complaint on appeal. We overrule this point.
Harris County’s fifth point of error, complaining there is no evidence or insufficient evidence to support the jury’s finding of Deputy McCoy’s wage rate, is contingent on sustaining point of error four. Since we overruled Harris County’s fourth point, we also overrule point of error five.
Accordingly, we affirm the judgment of the trial court.