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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 8:11:54 AM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 8:11:54 AM | 2.00 | 1:44 | 3:04 | 69 | |
| Oyster Creek | Harlem Rd | 8:11:54 AM | 1.60 | 1:28 | 4:32 | 65 | |
| Harlem Rd | W Bellfort | 8:11:54 AM | 1.50 | 1:15 | 5:47 | 72 | |
| W Bellfort | Bellaire | 8:11:54 AM | 2.90 | 2:35 | 8:22 | 67 | |
| Bellaire | S Fry Rd | 8:11:54 AM | 1.60 | 1:30 | 9:52 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 8:11:54 AM | 2.00 | 5:04 | 14:56 | 24 |  |
| Cinco Ranch Blvd | Kingsland | 8:11:54 AM | 2.20 | 5:37 | 20:33 | 24 | |
| Kingsland | IH-10 Katy | 8:11:54 AM | 1.25 | 1:21 | 21:54 | 56 | |
| IH-10 Katy | Morton | 8:11:54 AM | 1.50 | 1:47 | 23:41 | 50 | |
| Morton | Clay Rd | 8:11:54 AM | 1.60 | 1:29 | 25:10 | 65 | |
| Clay Rd | Beckendorff | 8:11:54 AM | 1.30 | 1:21 | 26:31 | 58 | |
| Beckendorff | FM-529 | 8:11:54 AM | 1.00 | 00:55 | 27:26 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 8:11:54 AM | 1.00 | 1:18 | 1:14 | 46 |  |
| Beckendorff | Clay Rd | 8:11:54 AM | 1.30 | 1:32 | 2:46 | 51 | |
| Clay Rd | Morton | 8:11:54 AM | 1.60 | 2:34 | 5:20 | 37 |  |
| Morton | IH-10 Katy | 8:11:54 AM | 1.50 | 1:20 | 6:40 | 68 | |
| IH-10 Katy | Kingsland | 8:11:54 AM | 1.25 | 1:12 | 7:52 | 62 | |
| Kingsland | Cinco Ranch Blvd | 8:11:54 AM | 2.20 | 3:27 | 11:19 | 38 | |
| Cinco Ranch Blvd | S Fry Rd | 8:11:54 AM | 2.00 | 5:22 | 16:41 | 22 | |
| S Fry Rd | Bellaire | 8:11:54 AM | 1.60 | 1:37 | 18:18 | 59 | |
| Bellaire | W Bellfort | 8:11:54 AM | 2.90 | 2:41 | 20:59 | 65 | |
| W Bellfort | Harlem Rd | 8:09:54 AM | 1.50 | 1:21 | 22:20 | 67 | |
| Harlem Rd | Oyster Creek | 8:11:54 AM | 1.60 | 1:38 | 23:58 | 59 | |
| Oyster Creek | FM-1464 | 8:11:54 AM | 2.00 | 1:42 | 25:40 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
