SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 11:20:28 AM | 1.00 | 1:03 | 1:03 | 57 |  |
| New Territory | FM-1464 | 11:20:28 AM | 1.50 | 1:32 | 2:35 | 59 | |
| FM-1464 | Oyster Creek | 11:20:28 AM | 2.00 | 1:41 | 4:16 | 71 | |
| Oyster Creek | Harlem Rd | 11:20:28 AM | 1.60 | 1:29 | 5:45 | 65 | |
| Harlem Rd | W Bellfort | 11:20:28 AM | 1.50 | 1:25 | 7:10 | 64 | |
| W Bellfort | Bellaire | 11:20:28 AM | 2.90 | 3:03 | 10:13 | 57 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 11:20:28 AM | 1.50 | 1:43 | 11:52 | 52 | |
| Morton | Clay Rd | 11:20:28 AM | 1.60 | 1:21 | 13:13 | 71 | |
| Clay Rd | Beckendorff | 11:20:28 AM | 1.30 | 1:19 | 14:32 | 59 | |
| Beckendorff | FM-529 | 11:20:28 AM | 1.00 | 00:53 | 15:25 | 68 | |
| FM-529 | West Rd | 11:20:28 AM | 2.50 | 2:18 | 17:43 | 65 | |
| West Rd | House Hahl | 11:20:28 AM | 1.30 | 1:14 | 18:57 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 11:20:28 AM | 1.40 | 1:17 | 20:14 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:20:28 AM | 2.40 | 2:12 | 22:26 | 65 | |
| Summary | 30.6 | 22:26 | 22:26 | 82 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 11:20:28 AM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 11:20:28 AM | 1.40 | 1:24 | 3:28 | 60 | |
| House Hahl | West Rd | 11:20:28 AM | 1.30 | 1:13 | 4:41 | 64 | |
| West Rd | FM-529 | 11:20:28 AM | 2.50 | 2:09 | 6:50 | 70 | |
| FM-529 | Beckendorff | 11:02:58 AM | 1.00 | 1:03 | 7:53 | 57 | |
| Beckendorff | Clay Rd | 11:20:28 AM | 1.30 | 1:07 | 9:00 | 70 | |
| Clay Rd | Morton | 11:20:28 AM | 1.60 | 1:52 | 10:52 | 51 | |
| Morton | IH-10 Katy | 11:20:28 AM | 1.50 | 1:21 | 12:13 | 67 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 11:20:28 AM | 2.90 | 3:03 | 15:12 | 57 | |
| W Bellfort | Harlem Rd | 11:20:28 AM | 1.50 | 1:15 | 16:27 | 72 | |
| Harlem Rd | Oyster Creek | 11:20:28 AM | 1.60 | 1:30 | 17:57 | 64 | |
| Oyster Creek | FM-1464 | 11:20:28 AM | 2.00 | 1:43 | 19:40 | 70 | |
| FM-1464 | New Territory | 11:20:28 AM | 1.50 | 1:20 | 21:00 | 68 | |
| New Territory | Brazos River | 11:20:28 AM | 1.00 | 00:47 | 21:47 | 77 | |
| Summary | 30.6 | 21:47 | 21:47 | 84 | |
