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 | 4:17:48 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 4:17:48 AM | 1.50 | 1:09 | 2:07 | 78 | |
| FM-1464 | Oyster Creek | 4:17:48 AM | 2.00 | 1:41 | 3:48 | 71 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | 4:17:48 AM | 1.50 | 1:17 | 5:04 | 70 | |
| W Bellfort | Bellaire | 4:17:48 AM | 2.90 | 2:40 | 7:44 | 65 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 4:17:48 AM | 2.20 | 2:00 | 9:42 | 66 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 4:17:48 AM | 1.50 | 1:55 | 11:36 | 47 |  |
| Morton | Clay Rd | 4:17:48 AM | 1.60 | 1:35 | 13:11 | 61 | |
| Clay Rd | Beckendorff | 4:17:48 AM | 1.30 | 1:25 | 14:36 | 55 | |
| Beckendorff | FM-529 | 4:17:48 AM | 1.00 | 00:46 | 15:22 | 78 | |
| FM-529 | West Rd | 4:17:48 AM | 2.50 | 2:16 | 17:38 | 66 | |
| West Rd | House Hahl | 4:17:48 AM | 1.30 | 1:11 | 18:49 | 66 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 18:47 | 18:47 | 98 | |
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 | 4:17:48 AM | 1.30 | 1:20 | 1:18 | 58 | |
| West Rd | FM-529 | 4:17:48 AM | 2.50 | 2:12 | 3:30 | 68 | |
| FM-529 | Beckendorff | 4:17:48 AM | 1.00 | 1:27 | 4:57 | 41 | |
| Beckendorff | Clay Rd | 4:17:48 AM | 1.30 | 1:08 | 6:05 | 69 | |
| Clay Rd | Morton | 4:17:48 AM | 1.60 | 2:00 | 8:05 | 48 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 4:15:48 AM | 1.25 | 1:32 | 9:36 | 49 | |
| Kingsland | Cinco Ranch Blvd | 4:17:48 AM | 2.20 | 1:52 | 11:28 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 4:17:48 AM | 2.90 | 3:38 | 15:04 | 48 | |
| W Bellfort | Harlem Rd | 4:17:48 AM | 1.50 | 1:19 | 16:23 | 68 | |
| Harlem Rd | Oyster Creek | 4:17:48 AM | 1.60 | 1:50 | 18:13 | 52 | |
| Oyster Creek | FM-1464 | 4:17:48 AM | 2.00 | 1:56 | 20:09 | 62 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
