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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 1:47:33 AM | 2.00 | 1:31 | 1:29 | 79 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 1:47:33 AM | 1.50 | 1:06 | 2:34 | 82 | |
| W Bellfort | Bellaire | 1:47:33 AM | 2.90 | 2:55 | 5:29 | 60 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 1:47:33 AM | 2.00 | 1:40 | 7:08 | 72 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:47:33 AM | 1.50 | 2:05 | 9:11 | 43 |  |
| Morton | Clay Rd | 1:47:33 AM | 1.60 | 1:40 | 10:51 | 58 | |
| Clay Rd | Beckendorff | 1:47:33 AM | 1.30 | 1:18 | 12:09 | 60 | |
| Beckendorff | FM-529 | 1:47:33 AM | 1.00 | 00:48 | 12:57 | 75 | |
| FM-529 | West Rd | 1:47:33 AM | 2.50 | 2:49 | 15:46 | 53 | |
| West Rd | House Hahl | 1:47:33 AM | 1.30 | 1:13 | 16:59 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 1:47:33 AM | 1.40 | 1:22 | 18:21 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:47:33 AM | 2.40 | 2:11 | 20:32 | 66 | |
| 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 | 1:47:33 AM | 1.30 | 1:12 | 1:10 | 65 | |
| West Rd | FM-529 | 1:47:33 AM | 2.50 | 2:02 | 3:12 | 74 | |
| FM-529 | Beckendorff | 1:47:33 AM | 1.00 | 00:57 | 4:09 | 63 | |
| Beckendorff | Clay Rd | 1:47:33 AM | 1.30 | 1:15 | 5:24 | 62 | |
| 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 | 1:47:33 AM | 2.20 | 1:49 | 7:10 | 73 | |
| Cinco Ranch Blvd | S Fry Rd | 1:47:33 AM | 2.00 | 2:07 | 9:17 | 57 | |
| S Fry Rd | Bellaire | 1:47:33 AM | 1.60 | 1:41 | 10:58 | 57 | |
| Bellaire | W Bellfort | 1:47:33 AM | 2.90 | 3:19 | 14:17 | 52 | |
| 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 | |
