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 | 8:29:56 AM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | 8:29:56 AM | 1.50 | 1:20 | 2:14 | 68 | |
| FM-1464 | Oyster Creek | 8:29:56 AM | 2.00 | 1:40 | 3:54 | 72 | |
| Oyster Creek | Harlem Rd | 8:29:56 AM | 1.60 | 1:27 | 5:21 | 66 | |
| Harlem Rd | W Bellfort | 8:29:56 AM | 1.50 | 1:17 | 6:38 | 70 | |
| W Bellfort | Bellaire | 8:29:56 AM | 2.90 | 2:52 | 9:30 | 61 | |
| 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 | 8:29:56 AM | 1.50 | 1:44 | 11:10 | 52 | |
| Morton | Clay Rd | 8:29:56 AM | 1.60 | 1:27 | 12:37 | 66 | |
| Clay Rd | Beckendorff | 8:29:56 AM | 1.30 | 1:21 | 13:58 | 58 | |
| Beckendorff | FM-529 | 8:29:56 AM | 1.00 | 00:53 | 14:51 | 68 | |
| FM-529 | West Rd | 8:29:56 AM | 2.50 | 2:14 | 17:05 | 67 | |
| West Rd | House Hahl | 8:29:56 AM | 1.30 | 1:12 | 18:17 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 8:29:56 AM | 1.40 | 1:15 | 19:32 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:29:56 AM | 2.40 | 2:11 | 21:43 | 66 | |
| Summary | 30.6 | 21:43 | 21:43 | 85 | |
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 | 8:29:56 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 8:29:56 AM | 1.40 | 1:16 | 3:24 | 66 | |
| House Hahl | West Rd | 8:29:56 AM | 1.30 | 1:12 | 4:36 | 65 | |
| West Rd | FM-529 | 8:29:56 AM | 2.50 | 2:04 | 6:40 | 73 | |
| FM-529 | Beckendorff | 8:29:56 AM | 1.00 | 1:05 | 7:45 | 55 | |
| Beckendorff | Clay Rd | 8:29:56 AM | 1.30 | 1:09 | 8:54 | 68 | |
| Clay Rd | Morton | 8:29:56 AM | 1.60 | 1:52 | 10:46 | 51 | |
| Morton | IH-10 Katy | 8:25:56 AM | 1.50 | 1:19 | 12:05 | 68 | |
| 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 | 8:29:56 AM | 2.90 | 3:06 | 15:07 | 56 | |
| W Bellfort | Harlem Rd | 8:29:56 AM | 1.50 | 1:20 | 16:27 | 68 | |
| Harlem Rd | Oyster Creek | 8:29:56 AM | 1.60 | 1:38 | 18:05 | 59 | |
| Oyster Creek | FM-1464 | 8:29:56 AM | 2.00 | 1:47 | 19:52 | 67 | |
| FM-1464 | New Territory | 8:29:56 AM | 1.50 | 1:23 | 21:15 | 65 | |
| New Territory | Brazos River | 8:29:56 AM | 1.00 | 00:48 | 22:03 | 75 | |
| Summary | 30.6 | 22:03 | 22:03 | 83 | |
