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 | 6:31:52 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:31:52 AM | 1.60 | 1:26 | 2:20 | 67 | |
| Harlem Rd | W Bellfort | 6:31:52 AM | 1.50 | 1:08 | 3:28 | 79 | |
| W Bellfort | Bellaire | 6:31:52 AM | 2.90 | 2:57 | 6:25 | 59 | |
| Bellaire | S Fry Rd | 6:31:52 AM | 1.60 | 1:20 | 7:45 | 72 | |
| S Fry Rd | Cinco Ranch Blvd | 6:31:52 AM | 2.00 | 1:51 | 9:36 | 65 | |
| Cinco Ranch Blvd | Kingsland | 6:31:52 AM | 2.20 | 2:09 | 11:45 | 61 | |
| Kingsland | IH-10 Katy | 6:31:52 AM | 1.25 | 1:10 | 12:55 | 64 | |
| IH-10 Katy | Morton | 6:31:52 AM | 1.50 | 1:46 | 14:41 | 51 | |
| Morton | Clay Rd | 6:31:52 AM | 1.60 | 1:20 | 16:01 | 72 | |
| Clay Rd | Beckendorff | 6:31:52 AM | 1.30 | 1:17 | 17:18 | 61 | |
| Beckendorff | FM-529 | 6:31:52 AM | 1.00 | 00:51 | 18:09 | 71 | |
| FM-529 | West Rd | 6:31:52 AM | 2.50 | 2:11 | 20:20 | 69 | |
| West Rd | House Hahl | 6:31:52 AM | 1.30 | 1:10 | 21:30 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 6:31:52 AM | 1.40 | 1:11 | 22:41 | 71 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:40 | 22:40 | 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 | 6:31:52 AM | 1.40 | 1:17 | 1:16 | 65 | |
| House Hahl | West Rd | 6:31:52 AM | 1.30 | 1:10 | 2:26 | 67 | |
| West Rd | FM-529 | 6:31:52 AM | 2.50 | 1:56 | 4:22 | 78 | |
| FM-529 | Beckendorff | 6:31:52 AM | 1.00 | 1:03 | 5:25 | 57 | |
| Beckendorff | Clay Rd | 6:31:52 AM | 1.30 | 1:03 | 6:28 | 74 | |
| Clay Rd | Morton | 6:31:52 AM | 1.60 | 1:53 | 8:21 | 51 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:31:52 AM | 1.25 | 1:13 | 9:33 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:31:52 AM | 2.20 | 2:03 | 11:36 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 6:31:52 AM | 2.00 | 1:46 | 13:22 | 68 | |
| S Fry Rd | Bellaire | 6:31:52 AM | 1.60 | 1:22 | 14:44 | 70 | |
| Bellaire | W Bellfort | 6:31:52 AM | 2.90 | 2:29 | 17:13 | 70 | |
| W Bellfort | Harlem Rd | 6:31:52 AM | 1.50 | 1:16 | 18:29 | 71 | |
| Harlem Rd | Oyster Creek | 6:31:52 AM | 1.60 | 1:28 | 19:57 | 65 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:31:52 AM | 1.00 | 00:48 | 20:43 | 75 | |
| Summary | 30.55 | Not Available | |
