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 | 12:37:57 AM | 1.00 | 1:22 | 1:22 | 44 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:37:57 AM | 2.90 | 3:29 | 4:47 | 50 |  |
| Bellaire | S Fry Rd | 12:37:57 AM | 1.60 | 1:25 | 6:12 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 12:37:57 AM | 2.00 | 1:49 | 8:01 | 66 | |
| Cinco Ranch Blvd | Kingsland | 12:37:57 AM | 2.20 | 2:02 | 10:03 | 65 | |
| Kingsland | IH-10 Katy | 12:37:57 AM | 1.25 | 1:08 | 11:11 | 66 | |
| IH-10 Katy | Morton | 12:37:57 AM | 1.50 | 1:50 | 13:01 | 49 | |
| Morton | Clay Rd | 12:34:37 AM | 1.60 | 1:24 | 14:25 | 69 | |
| Clay Rd | Beckendorff | 12:37:57 AM | 1.30 | 1:19 | 15:44 | 59 | |
| Beckendorff | FM-529 | 12:37:57 AM | 1.00 | 00:52 | 16:36 | 69 | |
| FM-529 | West Rd | 12:37:57 AM | 2.50 | 2:29 | 19:05 | 60 | |
| West Rd | House Hahl | 12:32:38 AM | 1.30 | 1:19 | 20:24 | 59 | |
| House Hahl | Bridgeland Lake Parkway | 12:37:57 AM | 1.40 | 1:16 | 21:40 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:39 | 21:39 | 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 12:37:57 AM | 1.40 | 1:22 | 1:21 | 61 | |
| House Hahl | West Rd | 12:37:57 AM | 1.30 | 1:12 | 2:33 | 65 | |
| West Rd | FM-529 | 12:37:57 AM | 2.50 | 1:54 | 4:27 | 79 | |
| FM-529 | Beckendorff | 12:37:57 AM | 1.00 | 1:04 | 5:31 | 56 | |
| Beckendorff | Clay Rd | 12:37:57 AM | 1.30 | 1:07 | 6:38 | 70 | |
| 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 | 12:37:57 AM | 2.20 | 1:47 | 8:22 | 74 | |
| Cinco Ranch Blvd | S Fry Rd | 12:37:57 AM | 2.00 | 1:39 | 10:01 | 73 | |
| S Fry Rd | Bellaire | 12:37:57 AM | 1.60 | 1:24 | 11:25 | 69 | |
| Bellaire | W Bellfort | 12:37:57 AM | 2.90 | 2:19 | 13:44 | 75 | |
| W Bellfort | Harlem Rd | 12:37:57 AM | 1.50 | 1:36 | 15:20 | 56 | |
| 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 | |
