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 | 6:38:57 AM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 6:38:57 AM | 1.50 | 1:23 | 2:24 | 65 | |
| FM-1464 | Oyster Creek | 6:38:57 AM | 2.00 | 1:51 | 4:15 | 65 | |
| Oyster Creek | Harlem Rd | 6:38:57 AM | 1.60 | 1:49 | 6:04 | 53 | |
| Harlem Rd | W Bellfort | 6:38:57 AM | 1.50 | 1:24 | 7:28 | 64 | |
| W Bellfort | Bellaire | 6:38:57 AM | 2.90 | 3:23 | 10:51 | 51 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:38:57 AM | 2.20 | 2:08 | 12:57 | 62 | |
| Kingsland | IH-10 Katy | 6:38:57 AM | 1.25 | 1:07 | 14:04 | 67 | |
| IH-10 Katy | Morton | 6:38:57 AM | 1.50 | 1:49 | 15:53 | 50 | |
| Morton | Clay Rd | 6:38:57 AM | 1.60 | 1:22 | 17:15 | 70 | |
| Clay Rd | Beckendorff | 6:38:57 AM | 1.30 | 1:20 | 18:35 | 58 | |
| Beckendorff | FM-529 | 6:38:57 AM | 1.00 | 00:53 | 19:28 | 68 | |
| FM-529 | West Rd | 6:38:57 AM | 2.50 | 2:08 | 21:36 | 70 | |
| West Rd | House Hahl | 6:38:57 AM | 1.30 | 1:10 | 22:46 | 67 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:44 | 22:44 | 81 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 6:38:57 AM | 1.30 | 1:19 | 1:17 | 59 | |
| West Rd | FM-529 | 6:38:57 AM | 2.50 | 2:04 | 3:21 | 73 | |
| FM-529 | Beckendorff | 6:38:57 AM | 1.00 | 00:58 | 4:19 | 62 | |
| Beckendorff | Clay Rd | 6:38:57 AM | 1.30 | 1:07 | 5:26 | 70 | |
| Clay Rd | Morton | 6:38:57 AM | 1.60 | 2:07 | 7:33 | 45 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:38:57 AM | 1.25 | 1:12 | 8:44 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:38:57 AM | 2.20 | 1:45 | 10:29 | 75 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:38:57 AM | 2.90 | 3:05 | 13:32 | 56 | |
| W Bellfort | Harlem Rd | 6:38:57 AM | 1.50 | 1:18 | 14:50 | 69 | |
| Harlem Rd | Oyster Creek | 6:38:57 AM | 1.60 | 1:37 | 16:27 | 59 | |
| Oyster Creek | FM-1464 | 6:38:57 AM | 2.00 | 1:43 | 18:10 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
