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 | 8:43:44 AM | 1.00 | 1:12 | 1:12 | 50 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:43:44 AM | 1.60 | 1:23 | 2:33 | 69 | |
| Harlem Rd | W Bellfort | 8:43:44 AM | 1.50 | 1:10 | 3:43 | 77 | |
| W Bellfort | Bellaire | 8:43:44 AM | 2.90 | 2:25 | 6:08 | 72 | |
| Bellaire | S Fry Rd | 8:43:44 AM | 1.60 | 1:17 | 7:25 | 75 | |
| S Fry Rd | Cinco Ranch Blvd | 8:43:44 AM | 2.00 | 1:52 | 9:17 | 64 | |
| Cinco Ranch Blvd | Kingsland | 8:43:44 AM | 2.20 | 2:05 | 11:22 | 63 | |
| Kingsland | IH-10 Katy | 8:43:44 AM | 1.25 | 1:09 | 12:31 | 65 | |
| IH-10 Katy | Morton | 8:43:44 AM | 1.50 | 1:54 | 14:25 | 47 |  |
| Morton | Clay Rd | 8:43:44 AM | 1.60 | 1:28 | 15:53 | 65 | |
| Clay Rd | Beckendorff | 8:43:44 AM | 1.30 | 1:19 | 17:12 | 59 | |
| Beckendorff | FM-529 | 8:43:44 AM | 1.00 | 00:55 | 18:07 | 65 | |
| FM-529 | West Rd | 8:43:44 AM | 2.50 | 2:14 | 20:21 | 67 | |
| West Rd | House Hahl | 8:43:44 AM | 1.30 | 1:11 | 21:32 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 8:43:44 AM | 1.40 | 1:12 | 22:44 | 70 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:43 | 22:43 | 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 | 8:43:44 AM | 1.40 | 1:14 | 1:13 | 68 | |
| House Hahl | West Rd | 8:43:44 AM | 1.30 | 1:08 | 2:21 | 69 | |
| West Rd | FM-529 | 8:42:44 AM | 2.50 | 1:55 | 4:16 | 78 | |
| FM-529 | Beckendorff | 8:28:43 AM | 1.00 | 1:06 | 5:22 | 55 | |
| Beckendorff | Clay Rd | 8:43:44 AM | 1.30 | 1:02 | 6:24 | 75 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 8:43:44 AM | 2.20 | 1:54 | 8:15 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 8:43:44 AM | 2.00 | 1:52 | 10:07 | 64 | |
| S Fry Rd | Bellaire | 8:43:44 AM | 1.60 | 1:23 | 11:30 | 69 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
